vcpkg/ports/libb2/CONTROL, branch 2020.04

vcpkg/ports/libb2/CONTROL, branch 2020.04 Forked from https://github.com/microsoft/vcpkg [libb2] Add new port (#8518) 2020-01-06T22:59:18+00:00 NancyLi1013 46708020+NancyLi1013@users.noreply.github.com 2020-01-06T22:59:18+00:00 eab8812ac5f78fe115f4717beb364b4e1f9cf220 * [libb2] Add new port * Update * Update ci.baseline.txt

* [libb2] Add new port

* Update

* Update ci.baseline.txt